We can't believe that he drew such a big conclusion according to ________ he took for granted.

A.as

B.that

C.what

D.it

答案及解析： C

解析：

according to后面应该是个宾语从句，引导词作take的宾语，只能是what．本句中的take sth．for granted意思是“想当然”，本句意思是“我们不能相信他根据自己想当然的事情得出了这样的一个结论”．